Components

Installation
On-vehicle inspectionBus ic communication malfunction
Description
The air conditioning harness connects the air conditioning amplifier and the
servos. The air conditioning
amplifier supplies power and sends operation instructions to each servo through
the air conditioning
harness. Each servo sends damper position information to the air condi ...
Throttle actuator control throttle body range / performance
Description
The electronic throttle control system (etcs) is composed of the throttle
actuator, throttle position (tp)
sensor, accelerator pedal position (app) sensor, and ecm. The ecm operates the
throttle actuator to
regulate the throttle valve in response to driver inputs. The tp senso ...
Multiplex communication circuit
Description
The air conditioning amplifier communicates data with the ecm and combination
meter through the can
communication system.
Wiring diagram
Inspection procedure
Check dtc
Clear the dtc (see page ac-31).
Read the dtc (see page ac-31).
Result
Go to can c ...